Some while ago I acquired in box of bits, some aluminium engine hangers the triangular ones at front of engine, that connect to front down pipe. While I'm waiting for rebore was having a sort out and thought bet they'd polish nice, and they have. But never seen them before, they are exact copies of the originals.
In my head aluminium is a strong lightweight metal , would they cope with weight/ stresses etc while in use.
I know not standard but I do like a bit of being.